Classifying this as a **comedy film**, and more specifically a **sex comedy**, means that humor and some lightly explicit sex scenes are expected, but I found it quite dull. The storyline itself is unremarkable and lacks refinement. If you concentrate solely on the connection between **Timothy Lea** (Robin Askwith), portrayed as an awkward and overtly sexual window cleaner, and **Elizabeth Radlett** (Linda Hayden), a…